Tape cassette
    11.
    发明授权
    Tape cassette 失效
    磁带盒

    公开(公告)号:US06604700B2

    公开(公告)日:2003-08-12

    申请号:US09974820

    申请日:2001-10-12

    申请人: Hiroyuki Kiso

    发明人: Hiroyuki Kiso

    IPC分类号: G11B23087

    CPC分类号: G11B23/08728 G11B23/037

    摘要: In an inner surface of a lower flange of the magnetic tape reel, 6 concave portions each shaped in nearly as isosceles triangle are made formed at even angle intervals of 60 degrees with their circumferential cross-section area being larger as approaching to a hub. When a magnetic tape is wound on the hub, air which exists between a tape-winding surface of the hub or the tape already wound and the tape to be wound further is guided to the concave portions, and an amount of wound-in air becomes less in the inner side and large in the outer periphery. Consequently, a pressure of winding the tape tight at the outer periphery does not reach the inner side, so that winding irregularities or deformation of the tape do not occur.

    摘要翻译: 在磁带卷盘的下凸缘的内表面上,形成为几乎为等腰三角形的6个凹部以60度的均匀角度间隔形成,其圆周横截面面积越接近轮毂越大。 当磁带缠绕在轮毂上时,存在于轮毂的带缠绕表面或已经缠绕的带的带之间的空气进一步被引导到凹部,并且一定数量的缠绕空气变成 内侧较少,外周较大。 因此,将带子紧紧地卷绕在外周的压力不会到达内侧,所以不会发生卷带不规则或带的变形。

    OPTICAL ELEMENT AND PRODUCTION METHOD THEREOF, DISPLAY APPARATUS, INFORMATION INPUT APPARATUS, AND PHOTOGRAPH
    14.
    发明申请
    OPTICAL ELEMENT AND PRODUCTION METHOD THEREOF, DISPLAY APPARATUS, INFORMATION INPUT APPARATUS, AND PHOTOGRAPH 审中-公开
    光学元件及其制作方法,显示装置,信息输入装置和摄影

    公开(公告)号:US20120212825A1

    公开(公告)日:2012-08-23

    申请号:US13359672

    申请日:2012-01-27

    IPC分类号: G02B1/10 B29D11/00

    CPC分类号: G02B1/118 G02F2201/38

    摘要: An optical element includes a base body having a surface; and a plurality of structures arranged with fine pitches equal to or less than a wavelength of visible light on the surface of the base body, wherein an elastic modulus of a material forming the structure is equal to or greater than 1 MPa and equal to or less than 1200 MPa, an aspect ratio of the structure is equal to or greater than 0.6 and equal to or less than 5, and a coefficient of kinetic friction of the surface of the base body on which the plurality of structures are formed is equal to or less than 0.85.

    摘要翻译: 光学元件包括具有表面的基体; 以及在基体的表面上配置有等于或小于可见光波长的细间距的多个结构,其中形成该结构的材料的弹性模量等于或大于1MPa并且等于或小于 超过1200MPa,结构的纵横比等于或大于0.6且等于或小于5,并且形成有多个结构的基体的表面的动摩擦系数等于或等于 小于0.85。

    Reflection plate, light-emitting device and method of manufacturing reflection plate
    15.
    发明授权
    Reflection plate, light-emitting device and method of manufacturing reflection plate 有权
    反射板,发光装置及制造反射板的方法

    公开(公告)号:US08080939B2

    公开(公告)日:2011-12-20

    申请号:US12578951

    申请日:2009-10-14

    IPC分类号: H01J1/62

    摘要: A reflection plate allowing the prevention of the generation of stray light, a method of manufacturing the same, and a light-emitting device using such a reflection plate are provided. The reflection plate includes: a base having light transparency, and having a plurality of projections formed on a surface thereof; a reflecting mirror film arranged so as to be laid over a side surface of each of the projections in the base; and a light absorption layer arranged in a part or the whole of each of depressions on the surface of the base, the depressions being formed in spaces between the plurality of projections.

    摘要翻译: 提供了允许防止杂散光的产生的反射板,其制造方法和使用这种反射板的发光装置。 反射板包括:具有透光性的基底,在其表面上形成有多个突起; 反射镜膜,布置成布置在基部中的每个突起的侧表面上; 以及布置在基座表面上的每个凹部的一部分或全部的光吸收层,所述凹陷形成在所述多个突起之间的空间中。

    METHOD FOR PRODUCING TRANSMISSIVE SCREEN, APPARATUS FOR PRODUCING TRANSMISSIVE SCREEN, AND TRANSMISSIVE SCREEN
    16.
    发明申请
    METHOD FOR PRODUCING TRANSMISSIVE SCREEN, APPARATUS FOR PRODUCING TRANSMISSIVE SCREEN, AND TRANSMISSIVE SCREEN 审中-公开
    生产传输屏幕的方法,用于生产传输屏幕的装置和传输屏幕

    公开(公告)号:US20070015068A1

    公开(公告)日:2007-01-18

    申请号:US11457343

    申请日:2006-07-13

    IPC分类号: G03F1/00

    摘要: A method for producing a transmissive screen which includes a lens sheet having a lens formed on one side and a light shielding layer formed on the other side, the light shielding layer having openings formed in regions at which light is condensed by the lens is provided. The method includes: forming the light shielding layer on the other side of the lens sheet; and forming the openings in the regions at which light is condensed by the lens by radiating laser light from the one side of the lens sheet. In the forming of the openings, a degree of beam collimation of the laser light to the lens sheet is adjusted after an energy density of the laser light is adjusted.

    摘要翻译: 一种透射屏的制造方法,其特征在于,具备透镜片,该透镜片具有形成在一侧的透镜和形成在另一侧的遮光层,所述遮光层具有形成在所述透镜的光会聚的区域中的开口部。 该方法包括:在透镜片的另一侧上形成遮光层; 并且通过从透镜片的一侧照射激光在透镜上聚集光的区域中形成开口。 在形成开口时,在调整激光的能量密度之后调整激光到透镜片的光束准直度。

    Light-diffusing film and screen including the same
    17.
    发明申请
    Light-diffusing film and screen including the same 失效
    光漫射膜和包括其的屏幕

    公开(公告)号:US20060050188A1

    公开(公告)日:2006-03-09

    申请号:US11211897

    申请日:2005-08-25

    IPC分类号: G02F1/1335

    CPC分类号: G03B21/625 B24C1/06 G03B21/60

    摘要: A light-diffusing film and screen including same are provided. The light-diffusing film having anisotropy in the diffusion angle includes a translucent support, and a translucent resin layer having irregularities on the surface thereof and being provided on the translucent support. In the light-diffusing film, the maximal value of the loss tangent (tan δ) determined from a dynamic viscoelasticity of the light-diffusing film lies in a temperature range of 0° C. to 60° C.

    摘要翻译: 提供了一种光漫射膜和包括其的屏幕。 具有扩散角各向异性的光漫射膜包括半透明支撑体和在其表面上具有凹凸并且设置在半透明支撑体上的半透明树脂层。 在光漫射膜中,由光扩散膜的动态粘弹性确定的损耗角正切(tanδ)的最大值位于0℃至60℃的温度范围内。

    Light diffusing film and method of producing the same as well as screen
    18.
    发明申请
    Light diffusing film and method of producing the same as well as screen 有权
    光漫射膜及其制造方法以及屏幕

    公开(公告)号:US20050275952A1

    公开(公告)日:2005-12-15

    申请号:US11147625

    申请日:2005-06-08

    摘要: A light diffusing film, a screen that utilizes same, and a method of producing same are provided. The light diffusing film provides a high luminance uniform over an overall area with a simple configuration and provides a good visibility. Also a method of producing the light diffusing film as well as a screen in which the light diffusing film is used are disclosed. The light diffusing film includes a base film, and a light diffusing layer formed on a principal surface of the base film and having a group of micro lenses each having a convex or concave shape which has different curvatures from each other along cross sections in a transverse direction and a vertical direction of the principal surface of the base film. The micro lenses individually have optical axes which are inclined toward the position of an assumed viewer forwardly of the light diffusing film.

    摘要翻译: 提供了光漫射膜,利用其的屏幕及其制造方法。 光漫射膜以简单的配置在整个区域上提供高亮度的均匀性并且提供良好的可视性。 还公开了制造光漫射膜的方法以及使用光漫射膜的屏幕。 光漫射膜包括基膜和形成在基膜的主表面上并具有一组微透镜的光漫射层,每个微透镜具有凸形或凹形,沿横向的横截面彼此具有不同的曲率 方向和基膜的主表面的垂直方向。 微透镜分别具有朝向假想观察者位于光漫射膜的前方倾斜的光轴。

    NOVEL CYCLIC AMINE COMPOUND AND PROCESS FOR PRODUCING POLYURETHANE RESIN BY USING IT
    20.
    发明申请
    NOVEL CYCLIC AMINE COMPOUND AND PROCESS FOR PRODUCING POLYURETHANE RESIN BY USING IT 有权
    新型循环胺化合物和使用它生产聚氨酯树脂的方法

    公开(公告)号:US20130289232A1

    公开(公告)日:2013-10-31

    申请号:US13996642

    申请日:2011-12-22

    IPC分类号: C08G18/20

    摘要: To provide a novel cyclic amine compound and a process for producing a polyurethane resin by using it. A 3-hydroxy-1,5-diazabicyclo[3.2.2]nonane represented by the following formula (1), and a process for producing a polyurethane resin by using a catalyst for producing a polyurethane resin, which contains the 3-hydroxy-1,5-diazabicyclo[3.2.2]nonane. When the compound represented by the formula (1) has optical isomers, diastereomers or geometric isomers, the compound includes both a mixture of any of them and an isolated isomer of any of them. [in the above formula (1), each of R1, R2, R3, R4, R5, R6, R7 and R8 which are independent of one another, is a hydrogen atom, a C1-4 alkyl group, a hydroxy group, a hydroxymethyl group or a C1-4 alkoxy group.]

    摘要翻译: 提供一种新的环胺化合物和通过使用聚氨酯树脂的方法。 由下式(1)表示的3-羟基-1,5-二氮杂双环[3.2.2]壬烷和通过使用聚氨酯树脂的制造用催化剂制造聚氨酯树脂的方法,其含有3-羟基 - 1,5-二氮杂双环[3.2.2]壬烷。 当由式(1)表示的化合物具有光学异构体,非对映异构体或几何异构体时,该化合物包括它们中任何一种的混合物和它们中任何一种的分离异构体。 [在上述式(1)中,R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8彼此独立的是氢原子,C 1-4烷基,羟基, 羟甲基或C 1-4烷氧基。